* @brief Creates an unique guid out of a given uri
*
* @param string $uri uri of an item entry
+ * @param string $host (Optional) hostname for the GUID prefix
* @return string unique guid
*/
function uri_to_guid($uri, $host = "") {
$owner = $item['uid'];
- $cid = 0;
+ $contact_id = 0;
// check if logged in user is either the author or owner of this item
if (is_array($_SESSION['remote'])) {
foreach($_SESSION['remote'] as $visitor) {
if ($visitor['uid'] == $item['uid'] && $visitor['cid'] == $item['contact-id']) {
- $cid = $visitor['cid'];
+ $contact_id = $visitor['cid'];
break;
}
}
}
- if ((local_user() == $item['uid']) || ($cid) || (! $interactive)) {
+ if ((local_user() == $item['uid']) || ($contact_id) || (! $interactive)) {
// Check if we should do HTML-based delete confirmation
if ($_REQUEST['confirm']) {